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汗 dp+剪枝过了暴力的dp+剪枝过了(模式串、单词的第一个字符和最后一个字符先进行匹配,在模式串字符不是*?的情况下) 看了discuss才发现正规做法是trie+dfs。。。 Followed by: Post your reply here: |
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